Company lists · Data refreshed November 2026
Top 25 Fiberglass window frame manufacturers worldwide
RevenueBase identified 920 company matches for fiberglass window frame manufacturers worldwide as of November 2026 and tracks 18,285 professional contacts across them, including 4,041 with verified work emails. Germany is the largest market and Sao Paulo the largest hub.
This list covers company matches for fiberglass window frame manufacturers worldwide, found by RevenueBase SmartSearch using the meaning of business descriptions in its company graph at Exact. Ranked by professionals tracked, largest first. Rows show recorded descriptions where available, Exact search membership and the snapshot date. Data refreshed November 6, 2026. Country and city lists for fiberglass window frame manufacturers follow the table.
Published by RevenueBase, a B2B data infrastructure company. This list was built with RevenueBase SmartSearch, the natural-language company search RevenueBase customers use to build their own targeted lists and unlock verified emails and direct dials at the companies on them. How these lists are built and judged.
The 25 largest fiberglass window frame manufacturers worldwide
Ranked by team size| # | Company | Contacts | |||
|---|---|---|---|---|---|
| 1 | 2,783 contacts → | ||||
Exact match “At Marvin, we’re driven to help customers find inspiration and create spaces designed around the way they live.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 2 | 846 contacts → | ||||
Exact match “For more than 50 years, Atrium Corporation has offered the highest quality window and door products to builders, contractors and distributors in the residential construction…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 3 | 706 contacts → | ||||
Exact match “Durante más de 40 años, hemos sido líderes en la industria del vidrio, el metal y las ventanas, siendo la compañía número 1 en América en la fabricación de productos para la…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 4 | 347 contacts → | ||||
Exact match “After 75 years, Kolbe Windows & Doors is best known for superior quality, custom craftsmanship, and attention to detail.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 5 | 322 contacts → | ||||
Exact match “Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 6 | 307 contacts → | ||||
Exact match “Activité menuiserie de HERIGE Industries, Atlantem propose une gamme complète de produits fabriqués en France couvrant tous les besoins en ouvertures et fermetures pour l’habitat…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 7 | 292 contacts → | ||||
Exact match “Indústria especializada para fabricação de esquadrias de alumínio (portas e janelas) tanto para construtoras incorporadoras quanto para lojas e atacados.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 8 | 274 contacts → | ||||
Exact match “Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 9 | 260 contacts → | ||||
Exact match “Founded in 1982, Novatech Group employs over 1,500 people and is a leading manufacturer of components for the window and door industry.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 10 | 193 contacts → | ||||
Exact match “Windows USA® is a custom manufacturer of premium quality vinyl window and door systems specializing exclusively in the residential retrofit and remodeling market.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 11 | 192 contacts → | ||||
Exact match “With over 45 years of rich history behind us, we’re ready to frame an exciting future at A&L.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 12 | 172 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 13 | 171 contacts → | ||||
Exact match Recorded description not available. Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 14 | 157 contacts → | ||||
Exact match “For more than 60 years, AMSCO Windows has been bringing new innovations in window technology to the marketplace.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 15 | 145 contacts → | ||||
Exact match “We founded United Window and Door Manufacturing with a clearly defined mission: to provide the finest, most reliable products in our industry and support them with equally…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 16 | 144 contacts → | ||||
Exact match “Kohltech Windows & Entrance Systems is a leading manufacturer of high-quality, custom window and door products.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 17 | 141 contacts → | ||||
Exact match “VPI Quality Windows has been the leading commercial and multi-family vinyl window manufacturer in the United States for nearly 35 years.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 18 | 140 contacts → | ||||
Exact match “Jason Windows has a proud tradition of producing high quality aluminum windows and doors in Western Australia.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 19 | 139 contacts → | ||||
Exact match “En INCO® fabricamos y distribuimos soluciones de aluminio, vidrio, PVC, fibra de vidrio y ferretería con los más altos estándares de calidad.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 20 | 120 contacts → | ||||
Exact match “Crystal Window & Door Systems is an award-winning national manufacturer of quality, energy efficient vinyl & aluminum windows, and high-end fenestration systems for residential…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 21 | 118 contacts → | ||||
Exact match “Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 22 | 107 contacts → | ||||
Exact match “With over 50 years of experience producing the highest quality window and door products in the industry, MGM Industries, Inc.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 23 | 104 contacts → | ||||
Exact match “APL is the parent company of New Zealand’s popular window brands Altherm Window Systems, First Windows & Doors and Vantage Windows & Doors.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 24 | 91 contacts → | ||||
Exact match “At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
| 25 | 89 contacts → | ||||
Exact match “For over 40 years, Castle Windows has been designing windows to fit your world.” Recorded in the RevenueBase company graph · Nov 6, 2026 · View company records in RevenueBase | |||||
RevenueBase SmartSearch
Describe a niche business in your own words. RevenueBase SmartSearch compares the meaning of your description with company business descriptions compiled in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit.
This list uses Exact for “fiberglass window frame manufacturers”. Each Exact match badge shows membership in that saved search; it is not an individual similarity score or a service-quality rating. Recorded descriptions are shown where available.
Showing 25 of 920 fiberglass window frame manufacturers worldwide
See the full list, filter by size, metro and specialty, and access 4,041 tracked professional contacts with verified work emails. Direct dials are available where recorded.
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Fiberglass window frame manufacturers worldwide at a glance
As of Nov 6, 2026Companies by employee count
Email recency is reported on each country list linked below.
How this list was built
The recorded descriptions help you assess these company matches. Check a company’s website for its current services and locations.
- Source
- The RevenueBase company graph: 60 million companies and 398.9 million professional contacts resolved from primary sources, queried with RevenueBase SmartSearch, the natural-language company search available to every RevenueBase user.
- Coverage
- Every country. Country and city lists for fiberglass window frame manufacturers are linked below.
- What qualifies
- Company records worldwide whose business descriptions match “fiberglass window frame manufacturers” by meaning at the Exact setting. Descriptions are compiled in the RevenueBase company graph from public websites, profiles and company information where available; they are not guaranteed quotations from the company's website.
- RevenueBase SmartSearch
- Describe a niche company in your own words to find businesses by meaning. Exact, Similar, Related and Broad control the breadth of RevenueBase SmartSearch. This saved list uses Exact. Each row's Exact match badge shows inclusion in that search, not an individual score or a service-quality judgment.
- Public preview
- The public preview omits records without a verified work email. Dataset totals and geographic summaries describe the full matched records before these preview filters.
- Match quality
- RevenueBase's August 25, 2026 study assessed 4,198 description/company pairs across matching settings. The publisher reports 86% good or better at Exact. This evaluates the method across queries; it does not audit this individual list. Recorded company descriptions, where available, help you judge each match yourself. Read the full methodology: how the lists are built and what the study measures.
- Ranking
- Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
- Verification
- Every displayed company carries at least one verified work email. RevenueBase tracks 4,041 professional contacts with verified work emails across the full matched dataset. Contacts re-verify on a rolling cadence, and each contact's own verification date is shown inside RevenueBase.
- Refresh
- This page's figures were pulled from the company graph on November 6, 2026. Lists refresh periodically as the graph is re-checked.
- Record context
- Company records and descriptions can change. Check the company's website for its current services and locations.
Fiberglass window frame manufacturers by location
20 lists · largest firstEvery Fiberglass window frame manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiberglass window frame manufacturers based in Germany385
- Fiberglass window frame manufacturers based in the United Kingdom301
- Fiberglass window frame manufacturers based in India227
- Fiberglass window frame manufacturers based in the United States206
- Fiberglass window frame manufacturers based in Brazil202
- Fiberglass window frame manufacturers based in Australia175
- Fiberglass window frame manufacturers based in the Netherlands155
- Fiberglass window frame manufacturers based in Belgium123
- Fiberglass window frame manufacturers based in France114
- Fiberglass window frame manufacturers based in Italy98
- Fiberglass window frame manufacturers based in Portugal72
- Fiberglass window frame manufacturers based in Poland64
- Fiberglass window frame manufacturers based in Canada49
- Fiberglass window frame manufacturers based in South Africa48
- Fiberglass window frame manufacturers based in Switzerland44
- Fiberglass window frame manufacturers based in the United Arab Emirates32
- Fiberglass window frame manufacturers based in New Zealand28
- Fiberglass window frame manufacturers based in Sweden26
Cities
Frequently asked
What is RevenueBase SmartSearch?
RevenueBase SmartSearch finds niche companies by the meaning of their business descriptions in the RevenueBase company graph. Exact, Similar, Related and Broad control how closely companies must fit your description. This list uses Exact for “fiberglass window frame manufacturers”; each Exact match badge shows search membership, not an individual similarity or quality score.
How many fiberglass window frame manufacturers are there worldwide?
RevenueBase identified 920 company matches for fiberglass window frame manufacturers worldwide as of November 2026, using the meaning of business descriptions at Exact. This is the recorded matched set in the RevenueBase company graph.
What is the largest company on this list?
Marvin tops the displayed preview by professional contacts tracked in RevenueBase. Recorded headquarters appear in the company rows.
Which country has the most fiberglass window frame manufacturers?
Germany leads with 385 companies, followed by the United Kingdom (301) and India (227). Every fiberglass window frame manufacturers list by country and city is linked on this page.
Which city has the most fiberglass window frame manufacturers?
Sao Paulo leads with 28 company records, followed by Campinas (10) and Curitiba (7).
How do I get contact information for these companies?
A free RevenueBase account lets you run this exact search and work limited free results with 500 credits to start. Upgrading provides access to the 4,041 professional contacts with verified work emails tracked across these 920 companies; direct dials are available where recorded.
How current is this list?
The list refreshes periodically as the company graph is re-checked. This page's figures were pulled on November 6, 2026.
Ready to reach these companies? Verified emails and direct dials for all 920 fiberglass window frame manufacturers worldwide. Start with a free account, no credit card.
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About this data
RevenueBase is a B2B data infrastructure company. Its company graph covers 60 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph with RevenueBase SmartSearch, the same natural-language company search every RevenueBase user has: describe a market in plain words, get the companies that match, and add verified emails and direct dials for the people at them. It is the same data that powers RevenueBase's B2B data products, and a free account includes 500 credits to start. How these lists are built and judged.
More company lists
Company intelligence · public preview
Top 25 fiberglass window frame manufacturers worldwide
Find companies in any niche.
Describe the businesses you want in your own words. RevenueBase SmartSearch matches company descriptions by meaning.
RevenueBase records 920 matching company records for fiberglass window frame manufacturers worldwide, with 18,285 tracked contacts and 4,041 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 fiberglass window frame manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 |  Marvinmarvin.comHQ: Warroad, MA, IndiaReported employees: 5,001-10,000 | Warroad, MA, India | 5,001-10,000 | Exact match | 2,783 contacts → |
“At Marvin, we’re driven to help customers find inspiration and create spaces designed around the way they live.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 |  Atrium Windows & Doorsatriumwindows.comHQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 846 contacts → |
“For more than 50 years, Atrium Corporation has offered the highest quality window and door products to builders, contractors and distributors in the residential construction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 |  ES Latamenergiasolarsa.comHQ: Barranquilla, ColombiaReported employees: 5,001-10,000 | Barranquilla, Colombia | 5,001-10,000 | Exact match | 706 contacts → |
“Durante más de 40 años, hemos sido líderes en la industria del vidrio, el metal y las ventanas, siendo la compañía número 1 en América en la fabricación de productos para la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 |  Kolbe Windows & Doorskolbewindows.comHQ: Wausau, WI, United StatesReported employees: 1,001-5,000 | Wausau, WI, United States | 1,001-5,000 | Exact match | 347 contacts → |
“After 75 years, Kolbe Windows & Doors is best known for superior quality, custom craftsmanship, and attention to detail.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 |  Pella Windows And Doors Gunton Corporationpellagunton.comHQ: Bedford Heights, OH, United StatesReported employees: 201-500 | Bedford Heights, OH, United States | 201-500 | Exact match | 322 contacts → |
“Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 |  Atlantematlantem.frHQ: Noyal-pontivy, FranceReported employees: 1,001-5,000 | Noyal-pontivy, France | 1,001-5,000 | Exact match | 307 contacts → |
“Activité menuiserie de HERIGE Industries, Atlantem propose une gamme complète de produits fabriqués en France couvrant tous les besoins en ouvertures et fermetures pour l’habitat…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 |  Alumasa Indústria DE Plástico E Alumínio Ltdaalumasa.com.brHQ: Urussanga, BrazilReported employees: 1,001-5,000 | Urussanga, Brazil | 1,001-5,000 | Exact match | 292 contacts → |
“Indústria especializada para fabricação de esquadrias de alumínio (portas e janelas) tanto para construtoras incorporadoras quanto para lojas e atacados.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 |  Weather Shield Windows And Doorsweathershield.comHQ: Medford, United StatesReported employees: 1,001-5,000 | Medford, United States | 1,001-5,000 | Exact match | 274 contacts → |
“Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 |  Novatechgroupenovatech.comHQ: Ste-julie, QC, CanadaReported employees: 1,001-5,000 | Ste-julie, QC, Canada | 1,001-5,000 | Exact match | 260 contacts → |
“Founded in 1982, Novatech Group employs over 1,500 people and is a leading manufacturer of components for the window and door industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 |  Windows USAwindowsusa.comHQ: Irving, AR, United StatesReported employees: 501-1,000 | Irving, AR, United States | 501-1,000 | Exact match | 193 contacts → |
“Windows USA® is a custom manufacturer of premium quality vinyl window and door systems specializing exclusively in the residential retrofit and remodeling market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 |  A&l Windows Doorsalwindows.com.auHQ: Dandenong South, AustraliaReported employees: 501-1,000 | Dandenong South, Australia | 501-1,000 | Exact match | 192 contacts → |
“With over 45 years of rich history behind us, we’re ready to frame an exciting future at A&L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 |  Newmar Window Manufacturing INCnewmar.comHQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 172 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Silver Line Windowssilverlinewindows.com HQ: United StatesReported employees: 5,001-10,000 | United States | 5,001-10,000 | Exact match | 171 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 |  Amsco Windowsamscowindows.comHQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 157 contacts → |
“For more than 60 years, AMSCO Windows has been bringing new innovations in window technology to the marketplace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 |  United Window & Doorunitedwindowmfg.comHQ: Springfield, NJ, United StatesReported employees: 501-1,000 | Springfield, NJ, United States | 501-1,000 | Exact match | 145 contacts → |
“We founded United Window and Door Manufacturing with a clearly defined mission: to provide the finest, most reliable products in our industry and support them with equally…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 |  Kohltech Windows & Entrance Systemskohltech.comHQ: Debert, AB, CanadaReported employees: 201-500 | Debert, AB, Canada | 201-500 | Exact match | 144 contacts → |
“Kohltech Windows & Entrance Systems is a leading manufacturer of high-quality, custom window and door products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 |  VPI Quality Windowsvpiwindows.comHQ: Spokane, NC, United StatesReported employees: 201-500 | Spokane, NC, United States | 201-500 | Exact match | 141 contacts → |
“VPI Quality Windows has been the leading commercial and multi-family vinyl window manufacturer in the United States for nearly 35 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 |  Jason Windowsjasonwindows.com.auHQ: Welshpool, United StatesReported employees: 201-500 | Welshpool, United States | 201-500 | Exact match | 140 contacts → |
“Jason Windows has a proud tradition of producing high quality aluminum windows and doors in Western Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 |  INCOinco.com.svHQ: Soyapango, El SalvadorReported employees: 201-500 | Soyapango, El Salvador | 201-500 | Exact match | 139 contacts → |
“En INCO® fabricamos y distribuimos soluciones de aluminio, vidrio, PVC, fibra de vidrio y ferretería con los más altos estándares de calidad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 |  Crystal Window & Doorcrystalwindows.comHQ: New York, OH, United StatesReported employees: 501-1,000 | New York, OH, United States | 501-1,000 | Exact match | 120 contacts → |
“Crystal Window & Door Systems is an award-winning national manufacturer of quality, energy efficient vinyl & aluminum windows, and high-end fenestration systems for residential…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 |  Emplas Window Systemsemplas.co.ukHQ: Wellingborough, United KingdomReported employees: 201-500 | Wellingborough, United Kingdom | 201-500 | Exact match | 118 contacts → |
“Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 |  MGM Industriesmgmindustries.comHQ: Hendersonville, TN, United StatesReported employees: 201-500 | Hendersonville, TN, United States | 201-500 | Exact match | 107 contacts → |
“With over 50 years of experience producing the highest quality window and door products in the industry, MGM Industries, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 |  APL Window Solutionsaplnz.co.nzHQ: Hamilton, New ZealandReported employees: 201-500 | Hamilton, New Zealand | 201-500 | Exact match | 104 contacts → |
“APL is the parent company of New Zealand’s popular window brands Altherm Window Systems, First Windows & Doors and Vantage Windows & Doors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 |  Westeck Windows And Doorswesteckwindows.comHQ: Chilliwack, WA, CanadaReported employees: 201-500 | Chilliwack, WA, Canada | 201-500 | Exact match | 91 contacts → |
“At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 |  Castle Windowscastlewindows.comHQ: Mt Laurel, NJ, United StatesReported employees: 51-200 | Mt Laurel, NJ, United States | 51-200 | Exact match | 89 contacts → |
“For over 40 years, Castle Windows has been designing windows to fit your world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
Showing 25 of 920 company matches
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Fiberglass window frame manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
896 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 920 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Fiberglass window frame manufacturers by location
20 lists · largest firstEvery Fiberglass window frame manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiberglass window frame manufacturers based in Germany385
- Fiberglass window frame manufacturers based in the United Kingdom301
- Fiberglass window frame manufacturers based in India227
- Fiberglass window frame manufacturers based in the United States206
- Fiberglass window frame manufacturers based in Brazil202
- Fiberglass window frame manufacturers based in Australia175
- Fiberglass window frame manufacturers based in the Netherlands155
- Fiberglass window frame manufacturers based in Belgium123
- Fiberglass window frame manufacturers based in France114
- Fiberglass window frame manufacturers based in Italy98
- Fiberglass window frame manufacturers based in Portugal72
- Fiberglass window frame manufacturers based in Poland64
- Fiberglass window frame manufacturers based in Canada49
- Fiberglass window frame manufacturers based in South Africa48
- Fiberglass window frame manufacturers based in Switzerland44
- Fiberglass window frame manufacturers based in the United Arab Emirates32
- Fiberglass window frame manufacturers based in New Zealand28
- Fiberglass window frame manufacturers based in Sweden26
Cities
Questions about this company list
What does Exact match mean for fiberglass window frame manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many fiberglass window frame manufacturers did RevenueBase find worldwide?
The saved snapshot records 920 matching company records, 18,285 tracked contacts and 4,041 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
Build your next target company list
Adapt this niche search and work with available contacts in RevenueBase.
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Cite this list
RevenueBase Data Team. Top 25 fiberglass window frame manufacturers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/fiberglass-window-frame-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗
More company lists
Company intelligence · public preview
Top 25 fiberglass window frame manufacturers worldwide
RevenueBase records 920 matching company records for fiberglass window frame manufacturers worldwide, with 18,285 tracked contacts and 4,041 verified work emails.
This public preview shows 25 selected records ordered by tracked contacts. RevenueBase SmartSearch finds company descriptions that match by meaning at Exact. Snapshot: November 6, 2026.
RevenueBase compiles business descriptions for niche-company discovery; each row shows a recorded excerpt where available. Adapt this search to find the companies and contacts you want.
Top 25 fiberglass window frame manufacturers worldwide
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
| # | Company | Headquarters on record | Reported employees | RevenueBase SmartSearch | Tracked contacts |
|---|---|---|---|---|---|
| 1 | Marvinmarvin.com HQ: Warroad, MA, IndiaReported employees: 5,001-10,000 | Warroad, MA, India | 5,001-10,000 | Exact match | 2,783 contacts → |
“At Marvin, we’re driven to help customers find inspiration and create spaces designed around the way they live.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 2 | Atrium Windows & Doorsatriumwindows.com HQ: United StatesReported employees: 1,001-5,000 | United States | 1,001-5,000 | Exact match | 846 contacts → |
“For more than 50 years, Atrium Corporation has offered the highest quality window and door products to builders, contractors and distributors in the residential construction…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 3 | ES Latamenergiasolarsa.com HQ: Barranquilla, ColombiaReported employees: 5,001-10,000 | Barranquilla, Colombia | 5,001-10,000 | Exact match | 706 contacts → |
“Durante más de 40 años, hemos sido líderes en la industria del vidrio, el metal y las ventanas, siendo la compañía número 1 en América en la fabricación de productos para la…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 4 | Kolbe Windows & Doorskolbewindows.com HQ: Wausau, WI, United StatesReported employees: 1,001-5,000 | Wausau, WI, United States | 1,001-5,000 | Exact match | 347 contacts → |
“After 75 years, Kolbe Windows & Doors is best known for superior quality, custom craftsmanship, and attention to detail.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 5 | Pella Windows And Doors Gunton Corporationpellagunton.com HQ: Bedford Heights, OH, United StatesReported employees: 201-500 | Bedford Heights, OH, United States | 201-500 | Exact match | 322 contacts → |
“Today, homeowners want peace of mind during their window replacement project, builders and remodelers want efficiencies that make their businesses run more profitably, and general…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 6 | Atlantematlantem.fr HQ: Noyal-pontivy, FranceReported employees: 1,001-5,000 | Noyal-pontivy, France | 1,001-5,000 | Exact match | 307 contacts → |
“Activité menuiserie de HERIGE Industries, Atlantem propose une gamme complète de produits fabriqués en France couvrant tous les besoins en ouvertures et fermetures pour l’habitat…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 7 | Alumasa Indústria DE Plástico E Alumínio Ltdaalumasa.com.br HQ: Urussanga, BrazilReported employees: 1,001-5,000 | Urussanga, Brazil | 1,001-5,000 | Exact match | 292 contacts → |
“Indústria especializada para fabricação de esquadrias de alumínio (portas e janelas) tanto para construtoras incorporadoras quanto para lojas e atacados.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 8 | Weather Shield Windows And Doorsweathershield.com HQ: Medford, United StatesReported employees: 1,001-5,000 | Medford, United States | 1,001-5,000 | Exact match | 274 contacts → |
“Weather Shield has been committed to making windows and doors the best way we know how- by putting the wants of our customers first.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 9 | Novatechgroupenovatech.com HQ: Ste-julie, QC, CanadaReported employees: 1,001-5,000 | Ste-julie, QC, Canada | 1,001-5,000 | Exact match | 260 contacts → |
“Founded in 1982, Novatech Group employs over 1,500 people and is a leading manufacturer of components for the window and door industry.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 10 | Windows USAwindowsusa.com HQ: Irving, AR, United StatesReported employees: 501-1,000 | Irving, AR, United States | 501-1,000 | Exact match | 193 contacts → |
“Windows USA® is a custom manufacturer of premium quality vinyl window and door systems specializing exclusively in the residential retrofit and remodeling market.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 11 | A&l Windows Doorsalwindows.com.au HQ: Dandenong South, AustraliaReported employees: 501-1,000 | Dandenong South, Australia | 501-1,000 | Exact match | 192 contacts → |
“With over 45 years of rich history behind us, we’re ready to frame an exciting future at A&L.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 12 | Newmar Window Manufacturing INCnewmar.com HQ: Mississauga, ON, CanadaReported employees: 201-500 | Mississauga, ON, Canada | 201-500 | Exact match | 172 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 13 | Silver Line Windowssilverlinewindows.com HQ: United StatesReported employees: 5,001-10,000 | United States | 5,001-10,000 | Exact match | 171 contacts → |
No recorded description excerpt is available for this public record. | |||||
| 14 | Amsco Windowsamscowindows.com HQ: Salt Lake City, UT, United StatesReported employees: 201-500 | Salt Lake City, UT, United States | 201-500 | Exact match | 157 contacts → |
“For more than 60 years, AMSCO Windows has been bringing new innovations in window technology to the marketplace.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 15 | United Window & Doorunitedwindowmfg.com HQ: Springfield, NJ, United StatesReported employees: 501-1,000 | Springfield, NJ, United States | 501-1,000 | Exact match | 145 contacts → |
“We founded United Window and Door Manufacturing with a clearly defined mission: to provide the finest, most reliable products in our industry and support them with equally…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 16 | Kohltech Windows & Entrance Systemskohltech.com HQ: Debert, AB, CanadaReported employees: 201-500 | Debert, AB, Canada | 201-500 | Exact match | 144 contacts → |
“Kohltech Windows & Entrance Systems is a leading manufacturer of high-quality, custom window and door products.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 17 | VPI Quality Windowsvpiwindows.com HQ: Spokane, NC, United StatesReported employees: 201-500 | Spokane, NC, United States | 201-500 | Exact match | 141 contacts → |
“VPI Quality Windows has been the leading commercial and multi-family vinyl window manufacturer in the United States for nearly 35 years.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 18 | Jason Windowsjasonwindows.com.au HQ: Welshpool, United StatesReported employees: 201-500 | Welshpool, United States | 201-500 | Exact match | 140 contacts → |
“Jason Windows has a proud tradition of producing high quality aluminum windows and doors in Western Australia.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 19 | INCOinco.com.sv HQ: Soyapango, El SalvadorReported employees: 201-500 | Soyapango, El Salvador | 201-500 | Exact match | 139 contacts → |
“En INCO® fabricamos y distribuimos soluciones de aluminio, vidrio, PVC, fibra de vidrio y ferretería con los más altos estándares de calidad.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 20 | Crystal Window & Doorcrystalwindows.com HQ: New York, OH, United StatesReported employees: 501-1,000 | New York, OH, United States | 501-1,000 | Exact match | 120 contacts → |
“Crystal Window & Door Systems is an award-winning national manufacturer of quality, energy efficient vinyl & aluminum windows, and high-end fenestration systems for residential…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 21 | Emplas Window Systemsemplas.co.uk HQ: Wellingborough, United KingdomReported employees: 201-500 | Wellingborough, United Kingdom | 201-500 | Exact match | 118 contacts → |
“Emplas is the window and door fabricator of choice, offering a complete range of premium-quality, high-security, energy-efficient windows and doors for the trade installer, new…” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 22 | MGM Industriesmgmindustries.com HQ: Hendersonville, TN, United StatesReported employees: 201-500 | Hendersonville, TN, United States | 201-500 | Exact match | 107 contacts → |
“With over 50 years of experience producing the highest quality window and door products in the industry, MGM Industries, Inc.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 23 | APL Window Solutionsaplnz.co.nz HQ: Hamilton, New ZealandReported employees: 201-500 | Hamilton, New Zealand | 201-500 | Exact match | 104 contacts → |
“APL is the parent company of New Zealand’s popular window brands Altherm Window Systems, First Windows & Doors and Vantage Windows & Doors.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 24 | Westeck Windows And Doorswesteckwindows.com HQ: Chilliwack, WA, CanadaReported employees: 201-500 | Chilliwack, WA, Canada | 201-500 | Exact match | 91 contacts → |
“At Westeck, custom isn’t a feature we sell, it’s how we think.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
| 25 | Castle Windowscastlewindows.com HQ: Mt Laurel, NJ, United StatesReported employees: 51-200 | Mt Laurel, NJ, United States | 51-200 | Exact match | 89 contacts → |
“For over 40 years, Castle Windows has been designing windows to fit your world.” Recorded description excerpt · November 6, 2026Open company data in RevenueBase ↗Free signup required. | |||||
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Fiberglass window frame manufacturers: dataset insights
November 6, 2026These summaries describe recorded coverage in this saved dataset. This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Reported company sizes
896 records in the displayed employee bands.
24 matching records are outside the displayed bands or do not have a displayed size. Bars show shares of the displayed bands.
Email recency for this list is measured across the whole country list rather than for Worldwide, so it is reported there. Company counts and contact totals on this page are exact for Worldwide, over 920 companies.
How this company list was built
Describe a niche in your own words: companies installing commercial solar, or manufacturers of sustainable packaging. RevenueBase SmartSearch finds companies whose compiled business descriptions match by meaning. This list is one saved example to adapt.
Where the company descriptions come from
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
RevenueBase SmartSearch matching settings
- Exact
- Closest fits to the business described.
- Similar
- Similar businesses with a wider range of fits.
- Related
- Related businesses in and around the category.
- Broad
- A broader set of businesses connected to the description.
RevenueBase SmartSearch · Exact match identifies inclusion in this search's closest semantic matching setting. It is not a per-company confidence score, a literal keyword match, or a quality endorsement.
Selection, ordering and scope
The public list shows selected company records with contact and verified-email coverage. Reported employee bands provide separate company-size context.
This page is derived from saved source records; per-contact mobile coverage and email-recency results are not established by this snapshot.
Recorded company descriptions support research; check company websites for current services. The selected preview is ordered by tracked contacts and is not a list of the best service providers.
Snapshot: November 6, 2026.
RevenueBase is a B2B data infrastructure company. Its September 3, 2026 published methodology describes a graph of 60 million companies and 398.9 million professional contacts; these platform figures differ from this page's totals. Published methodology ↗
Fiberglass window frame manufacturers by location
20 lists · largest firstEvery Fiberglass window frame manufacturers list RevenueBase publishes, by country and city. Counts are matching companies in each list as of its own refresh date.
Countries
- Fiberglass window frame manufacturers based in Germany385
- Fiberglass window frame manufacturers based in the United Kingdom301
- Fiberglass window frame manufacturers based in India227
- Fiberglass window frame manufacturers based in the United States206
- Fiberglass window frame manufacturers based in Brazil202
- Fiberglass window frame manufacturers based in Australia175
- Fiberglass window frame manufacturers based in the Netherlands155
- Fiberglass window frame manufacturers based in Belgium123
- Fiberglass window frame manufacturers based in France114
- Fiberglass window frame manufacturers based in Italy98
- Fiberglass window frame manufacturers based in Portugal72
- Fiberglass window frame manufacturers based in Poland64
- Fiberglass window frame manufacturers based in Canada49
- Fiberglass window frame manufacturers based in South Africa48
- Fiberglass window frame manufacturers based in Switzerland44
- Fiberglass window frame manufacturers based in the United Arab Emirates32
- Fiberglass window frame manufacturers based in New Zealand28
- Fiberglass window frame manufacturers based in Sweden26
Cities
Questions about this company list
What does Exact match mean for fiberglass window frame manufacturers?
The separate RevenueBase SmartSearch column identifies inclusion at the closest semantic matching preset. It is not a literal keyword match, a per-company confidence score or a quality endorsement. Changing the search form opens a new search in RevenueBase; it does not reclassify these saved rows.
How many fiberglass window frame manufacturers did RevenueBase find worldwide?
The saved snapshot records 920 matching company records, 18,285 tracked contacts and 4,041 verified emails. The public preview displays 25 selected records.
Where do the company descriptions come from?
RevenueBase compiles company information from public sources, including company websites and public professional profiles such as LinkedIn, alongside information supplied by companies. The short recorded excerpt shown here is separate from the complete business description used for matching; individual source URLs and collection dates are not provided in this public snapshot.
How are the public companies ordered?
The selected public records are ordered by contacts tracked in RevenueBase, highest first. Contact coverage is a prospecting measure, not an assessment of the company's services or quality.
How can I get contact information?
Select a company's contact count to open its filtered contacts in RevenueBase. Free signup is required and includes 500 credits and limited free results. Verified emails, direct dials and mobile numbers depend on available coverage.
How current is this list?
Snapshot: November 6, 2026. Review each company's website for current services and locations. A recorded business description does not establish that every company offers every service named in the search.
What do headquarters and employee bands mean?
These are recorded company-level fields, rather than a map of every branch or a count of specialists. Missing headquarters or employee bands are labeled; older records may show a location separately from recorded headquarters.
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Cite this list
RevenueBase Data Team. Top 25 fiberglass window frame manufacturers worldwide. Snapshot: November 6, 2026. https://revenuebase.ai/companies/browse/fiberglass-window-frame-manufacturers.
This is a selected public preview of saved company records, rather than an independently verified census. Open the source page ↗